feat:答题切换

ZhangXianQiang

2024-06-11 360f252566e55aae61f0bb17469cb28955dc32bc

 src/views/exam/index.vue

@@ -56,7 +56,7 @@
              <div class="main-wrapper w-full grow relative my-5">
                <div class="main-content absolute top-0 bottom-0 w-full">
                  <Transition appear name="fade-transform" mode="out-in">
                    <component :is="typeComponent[currentType]" :key="questionIndex"></component>
                    <component :is="typeComponent[currentType]" :key="currentIndex"></component>
                  </Transition>
                </div>
              </div>
@@ -97,7 +97,8 @@
</template>

<script setup>
import { ref } from 'vue';
import { ref, toRefs } from 'vue';
import { storeToRefs } from 'pinia';
import { Close } from '@element-plus/icons-vue';
import AnswerTag from './components/answer-tag/index.vue';
import AnswerProgress from './components/answer-progress/index.vue';
@@ -105,23 +106,73 @@
import AnswerSingle from './components/answer-main/answer-single/index.vue';
import AnswerMultiple from './components/answer-main/answer-multiple/index.vue';
import AnswerTime from './components/answer-time/index.vue';
import { useExamStore } from '@/store/index.js';

const examStore = useExamStore();
const { currentType, currentIndex, activeQuestion, examDetail } = storeToRefs(examStore);

const typeComponent = {
  1: AnswerSingle,
  2: AnswerMultiple,
};

const currentType = ref(1);
const questionIndex = ref(0);
examStore.setActiveQuestion(examDetail.value[0].questionList[0]);

const dialogVisible = ref(false);

const prevQuestion = () => {
  questionIndex.value--;
  currentIndex.value--;
  checkList();
};

const nextQuestion = () => {
  questionIndex.value++;
  currentIndex.value++;
  checkList();
};

const checkList = () => {
  let tempIndex = 0;
  const typeQuestion = examDetail.value.find((typeItem, index) => {
    if (typeItem.questionType === currentType.value) {
      tempIndex = index;
      return typeItem;
    } else {
      return false;
    }
  });
  if (typeQuestion) {
    if (currentIndex.value >= typeQuestion.questionList.length) {
      tempIndex++;
      if(examDetail.value[tempIndex]) {
        currentType.value = examDetail.value[tempIndex].questionType;
        currentIndex.value = 0;
      } else {
        currentType.value = typeQuestion.questionType;
        currentIndex.value = typeQuestion.questionList.length - 1;
      }
      
    } else if (currentIndex.value < 0) {
      tempIndex--;
      if(examDetail.value[tempIndex]) {
        currentType.value = examDetail.value[tempIndex].questionType;
        currentIndex.value = examDetail.value[tempIndex].questionList.length - 1;
      } else {
        currentType.value = typeQuestion.questionType;
        currentIndex.value = 0;
      }
    }
    findQuestion(currentType.value, currentIndex.value);
  }

};

const findQuestion = (type, index) => {
  const typeQuestion = examDetail.value.find(typeItem => typeItem.questionType === type);
  if (typeQuestion) {
    const question = typeQuestion.questionList[index];
    if (question) {
      examStore.setActiveQuestion(question);
    }
  }
};

const closeClick = () => {
@@ -130,7 +181,7 @@

const confirmCancel = () => {
  dialogVisible.value = false;
}
};
</script>

<style lang="scss" scoped>